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Wind is moving air. Warm air rises, and cool air comes in to take its place. This movement creates the winds around the globe. Winds move at different speeds and have different names based on their speed....more

Earth’s climate is getting warmer. During the past 100 years Earth’s average temperature rose about 0.6° Celsius (1.0° F). Things that people are doing like burning fossil fuels, changing the way land...more

Sometimes the way the air moves around in the atmosphere changes.The way water moves through the ocean can change too. These changes can cause unusual weather for a few weeks or a few months or a year...more

Changes in the atmosphere in one place can affect the weather very far away. Scientists call this phenomenon teleconnections. Sometimes the way air moves around the atmosphere changes over time. The changes...more

Looking for online content that can be used for a climate change education course or module? Pages linked below can be used to support an introductory climate change education for either a unit or a full...more

Leaders from the countries of the world are heading to Copenhagen, Denmark in December 2009 to decide how the world will deal with climate change. They will make decisions about how to send less greenhouse...more

How do you know to pack your bathing suit and sunhat for a trip to a tropical island or pack warm sweaters and coats for a trip to Alaska? If you know a little about regional climates, then you know what...more